Security Advisory
CVE-2021-20600
5.9
MEDIUM
Vulnerability Description
Uncontrolled resource consumption in Mitsubishi Electric MELSEC iQ-R series C Controller Module R12CCPU-V Firmware Versions "16" and prior allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by sending a large number of packets in a short time while the module starting up. System reset is required for recovery.
Published Date
October 8, 2021
Official Source
NIST NVD Advisory